744208020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1378163}}^1$

素因数の和:1378181

約数の個数: 48

約数和(自身を含む): 2315315520

約数和(自身を除く): 1571107500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 1378163, 2756326, 4134489, 5512652, 6890815, 8268978, 12403467, 13781630, 16537956, 20672445, 24806934, 27563260, 37210401, 41344890, 49613868, 62017335, 74420802, 82689780, 124034670, 148841604, 186052005, 248069340, 372104010, 744208020]

約数ペア:

[(1, 744208020), (2, 372104010), (3, 248069340), (4, 186052005), (5, 148841604), (6, 124034670), (9, 82689780), (10, 74420802), (12, 62017335), (15, 49613868), (18, 41344890), (20, 37210401), (27, 27563260), (30, 24806934), (36, 20672445), (45, 16537956), (54, 13781630), (60, 12403467), (90, 8268978), (108, 6890815), (135, 5512652), (180, 4134489), (270, 2756326), (540, 1378163)]